The solar energy received by the earth is more than 15,000 times the world’s commercial energy consumption and over 100 times the world’s known coal, gas and oil reserves. And this energy is readily available during the day for anyone to tap and that too free and without any constraint.This is no quantity of energy to sneeze at. India has excellent natural sunlight. The Direct Natural Irradiance maps provided by the Ministry of New and Renewable Sources of Energy shows that most of India gets excellent sunlight and areas like Rajasthan, for example getting very strong sunlight. Solar Energy is very viable in India. It is almost free to use once the initial installation is done and has the added suitability of being able to be deployed to remote regions with no access to an electrical grid. While building solar plants will be more suitable in Rajasthan and other areas with strong sunlight, there are many other uses that can be started all over the country. We spend energy on heating water and cooking. Solar energy is very useful for this, and it does not require the strong sunlight that is needed for optimal performance from photovoltaic cells. Solar electricity generation for distribution will be better in areas with strong sunlight, but solar electricity for home use can be generated from rooftop panel installations almost all over the country. As the cost of grid power rises, and that of photo-voltaic panels from China and US drops, it makes increasing sense to shift funds to this area, where there is massive potential for expansion and quick and dramatic transformation in this much neglected area. Currently, only 1% of our energy needs come from solar power, and funding will help this area grow much faster, as the main prohibitive factor for solar energy is its initial investment. This potential for near free energy is a treasure mine in energy in a country where abject poverty is common. In addition, the tentative forays into public lighting, traffic signals and so on can be expanded to become more and more autonomous. This has the obvious advantage of not requiring electrical connections to the grid, not having bills to pay and functioning reliably. Other forms of energy like wind and tidal enegy can be used to generate electric power. Although a relative newcomer to the wind industry compared with Denmark or the United States, India has the fifth largest installed wind power capacity in the world. In 2009-10 India’s growth rate was highest among the other top four countries. As of 31 March 2011 the installed capacity of wind power in India was 14550MW. Another vast treasure potential in energy is bio-fuels. 80% of our population being rural and agriculture and livestock being widespread, biofuels help generate gas for cooking or lighting. The waste from the bio-gas plant serves as cheap and excellent manure, which in turn will help heal our lands destroyed by rampant use of chemical fertilizers and boost the increasing movement toward organic farming and the production of healthier food. The potential is endless, and the results from this area have so far been gratifyingly efficient. The amount of money invested in the pursuit of nuclear energy being available to this would likely wean us off the coal plants and get started on the large and harmful dams in the kind of time nuclear energy has taken to get here. I cannot fathom the logic behind calling nuclear energy “necessary”. Note: I am no expert on any subject related with economics or energy generation or nuclear energy. However, all data is from government sources and seems fairly straightforward.